<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
  <title>激活失败</title>
</head>
<body>
<h2 th:text="${error}"></h2>
<p>请重新注册或联系客服。</p>
<a href="/register">重新注册</a>
</body>
</html>